[go: up one dir, main page]

CH355695A - Air protection room with at least one filter arrangement for filtering the air to be introduced - Google Patents

Air protection room with at least one filter arrangement for filtering the air to be introduced

Info

Publication number
CH355695A
CH355695A CH355695DA CH355695A CH 355695 A CH355695 A CH 355695A CH 355695D A CH355695D A CH 355695DA CH 355695 A CH355695 A CH 355695A
Authority
CH
Switzerland
Prior art keywords
air
filtering
filter arrangement
protection room
air protection
Prior art date
Application number
Other languages
German (de)
Original Assignee
Draeger Otto Heinrich Dr
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Draeger Otto Heinrich Dr filed Critical Draeger Otto Heinrich Dr
Publication of CH355695A publication Critical patent/CH355695A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B13/00—Special devices for ventilating gasproof shelters
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/04—Filters for breathing-protection purposes for gasproof shelters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/04—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against air-raid or other war-like actions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S454/00—Ventilation
    • Y10S454/902—Air raid shelter ventilation

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
CH355695D 1955-02-23 1956-01-19 Air protection room with at least one filter arrangement for filtering the air to be introduced CH355695A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE355695X 1955-02-23
DE290455X 1955-04-29
DE100855X 1955-08-10
DE180855X 1955-08-18

Publications (1)

Publication Number Publication Date
CH355695A true CH355695A (en) 1961-07-15

Family

ID=27430434

Family Applications (1)

Application Number Title Priority Date Filing Date
CH355695D CH355695A (en) 1955-02-23 1956-01-19 Air protection room with at least one filter arrangement for filtering the air to be introduced

Country Status (2)

Country Link
US (1) US2839157A (en)
CH (1) CH355695A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1240646B (en) * 1962-11-29 1967-05-18 Carrosserie Torsa Emergency exit for an underground protective structure
DE1243376B (en) * 1962-08-01 1967-06-29 Beteiligungs & Patentverw Gmbh Underground shelter
WO1997011750A1 (en) * 1995-09-27 1997-04-03 United Defense, L.P. Integrated protective action system

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3093098A (en) * 1961-11-24 1963-06-11 Morton M Rosenfeld Door structure for bomb shelter
US3150618A (en) * 1961-11-30 1964-09-29 Morton M Rosenfeld Door structure
US3111078A (en) * 1961-12-14 1963-11-19 Robert A Breckenridge Blast actuated ventilator valve
US3242844A (en) * 1964-01-27 1966-03-29 American Air Filter Co Fallout shelter arrangement
US4586941A (en) * 1985-02-04 1986-05-06 Calgon Carbon Corporation Sewer odor adsorber
CZ289611B6 (en) * 1993-02-02 2002-03-13 Ltg Lufttechnische Gesellschaft Mit Beschränkter H Ventilation device and use thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1608678A (en) * 1926-11-30 smith
US964719A (en) * 1910-01-28 1910-07-19 Carl Wegescheidt Gas-purifier.
US1538292A (en) * 1923-08-24 1925-05-19 Lindsay Lycurgus Dust eradicator for moving vehicles or buildings
US1895601A (en) * 1930-10-27 1933-01-31 Beuthner Kurt Purification of gases and apparatus therefor
CH210059A (en) * 1939-04-05 1940-06-15 Sorg Otto System for filtering air using an earth filter.
DE864309C (en) * 1948-10-02 1953-01-22 Koppers Gmbh Heinrich Tower-like gas cleaning device
GB753300A (en) * 1954-11-19 1956-07-18 Drager Otto H Improvements in or relating to sand, earth or similar filter for air-raid shelters

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1243376B (en) * 1962-08-01 1967-06-29 Beteiligungs & Patentverw Gmbh Underground shelter
DE1240646B (en) * 1962-11-29 1967-05-18 Carrosserie Torsa Emergency exit for an underground protective structure
WO1997011750A1 (en) * 1995-09-27 1997-04-03 United Defense, L.P. Integrated protective action system

Also Published As

Publication number Publication date
US2839157A (en) 1958-06-17

Similar Documents

Publication Publication Date Title
FR1229515A (en) Flat filter with inclined filtering surface
CH355695A (en) Air protection room with at least one filter arrangement for filtering the air to be introduced
FR1111568A (en) Improvements to filters and filter elements
AT303736B (en) Process for the preparation of new 4-phenyl-2 (1H) -quinalinones
AT272172B (en) Arrangement for the production of cigarette filter rods
CH487667A (en) Process for filtering and filters for carrying out the process
FR1117946A (en) Improvements to filters and more particularly to their filtering elements
FR69447E (en) Improvements to filters
FR1211702A (en) Improvements to filter media
FR1058555A (en) Improvements to dust filters
FR1014900A (en) Improvements to filter elements and filters
FR63282E (en) Filter improvement
FR1096114A (en) Filtering strainer
FR1014663A (en) Improvements to dust filters
FR1151458A (en) Improvements to filters
CH491665A (en) HEPA filter cell for air purification
CH324660A (en) Filter cell for the filtration of liquids
FI40531C (en) The fast material is best filtered
FR1179607A (en) Improvements to filters and more particularly to their filtering elements
AT194161B (en) Lighting color tester and filter selector
AT197529B (en) Process for increasing the stretchability of freshly spun viscose threads
FR1325839A (en) Improvements to filter trays
CA530853A (en) Air filter with cleaning means
AU200774B2 (en) Multiple layer pleated filter element
CH407058A (en) Circuit arrangement for the self-controlled supply of an electrostatic filter in a dedusting system